CAS 144-55-8|SodiuM bicarbonate

CHEMICAL IDENTIFICATION

RTECS NUMBER :

VZ0950000

CAS REGISTRY NUMBER :

144-55-8

LAST UPDATED :

199710

DATA ITEMS CITED :

18

MOLECULAR FORMULA :

C-H-O3.Na

MOLECULAR WEIGHT :

84.01

WISWESSER LINE NOTATION :

QVQ &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

Standard Draize test

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Human

TYPE OF TEST :

Standard Draize test

ROUTE OF EXPOSURE :

Administration into the eye

SPECIES OBSERVED :

Rodent - rabbit

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - infant

DOSE/DURATION :

1260 mg/kg

TOXIC EFFECTS :

Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - urine volume increased Nutritional and Gross Metabolic - changes in sodium

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - man

DOSE/DURATION :

20 mg/kg/5D-I

TOXIC EFFECTS :

Gastrointestinal - nausea or vomiting Nutritional and Gross Metabolic - changes in potassium Nutritional and Gross Metabolic - metabolic acidosis

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

4220 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LC - Lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>900 mg/m3

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

3360 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

77200 ug/kg/17W

TOXIC EFFECTS :

Cardiac - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in sodium

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intraperitoneal

DOSE :

40 mg/kg

SEX/DURATION :

female 7 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

MUTATION DATA

TEST SYSTEM :

Rodent - rat

DOSE/DURATION :

50400 mg/kg/4W (Continuous)

REFERENCE :

CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 9,1203,1988 *** REVIEWS *** TOXICOLOGY REVIEW JRPMAP Journal of Reproductive Medicine. (2 Jacklynn Ct., St. Louis, MO 63132) V.3- 1969- Volume(issue)/page/year: 12,27,1974 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80069 No. of Facilities: 27050 (estimated) No. of Industries: 158 No. of Occupations: 111 No. of Employees: 236575 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9090 No. of Facilities: 38 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 1325 (estimated) No. of Female Employees: 1035 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80069 No. of Facilities: 30686 (estimated) No. of Industries: 206 No. of Occupations: 169 No. of Employees: 881879 (estimated) No. of Female Employees: 416265 (estimated)

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